4x120V Three Phase Relay Test Kit Ultralight 3x40A For Power Plants

Basic Three-phase Protection Relay Test Set

Model: HME-702

The HME-702 is a basic and economical protection relay test set with three-phase current outputs and four-phase voltage outputs. The HME-702 kit can apply to the testing not only on operating value and operating time of AC/DC relays, but also on complex voltage blocking directional over-current, zero sequence over-current, low-frequency load shedding and other protection functions of low voltage micro-processor based protection and whole group transmission of high voltage micro-processor based protection, and on starting value, quick-break value, harmonic blocking value and micro-processor based transformer differential protection.

The Basic Three-phase Protection Relay Test Set HME-702 has dual operation mode. It can be operated in local mode without PC, also can be controlled by software running on a PC after connecting to PC via communication cable.

Main Features

1) 3-phase current(3×40A) + 4-phase voltage(4×120V) output

2) Both local test and PC remote test available

3) Convenient operation in local mode

4) New high-fidelity linear power amplifier

5) Abundant binary inputs and binary outputs

6) Independent Aux. DC output

7) Perfect self-protection function

Technical Data

Current Generator

Voltage Generator

Auxiliary DC Supply

Binary Inputs

Binary Outputs

General Generators

Power Supply

Miscellaneous

The Basic Three-phase Protection Relay Test Set HME-702 is the ideal basic relay testing device for all power facilities, power plants, relay manufactures, panel manufactures, research institutes, universities, and testing companies etc.

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD, as a subsidiary of HAOMAI ELECTRIC POWER AUTOMATION CO.,LTD, located in Shenzhen of China, mainly focuses on the sales and services of Protection Relay Test Set, Instrument Transformer Test Set, CT/PT Analyzer, Power Transformer Test Set, Circuit Breaker Testing Equipment, Battery Testing Equipment, IEC 61850 Testing Equipment for Smart Substation, Partial Discharge Detector, Transformer Oil Dissolved Gas Analysis and Moisture Monitor etc. electrical test equipment and online monitoring equipment.

The headquarters, HAOMAI ELECTRIC POWER AUTOMATION is established in 1999 and located in Wuhan of China, which is specialized in developing and manufacturing electrical test equipment and online monitoring equipment. HAOMAI products are widely used in power grid, petrochemical, metallurgy, railway, coal mine, research institutes and all kinds of large-scale factories or enterprises.

HAOMAI follows total quality criteria, and always maintains standardized process and procedures for continuous growth. HAOMAI has been certified by ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018. All of HAOMAI products passed Type Test or Calibration in the third party laboratory accredited under ISO/IEC 17025.

HAOMAI builds own RELAYSTAR laboratory and performance test laboratory, and possesses professional production equipment and testing instruments in factory, such as Agilent 34401A 6 1/2 High-precision Meter, FLUKE Multi-meter, EMH Standard Meter, CLOU Standard Power Source, Oscilloscope, Phase Meter, Insulation Test System, High Voltage Dividers, AC High Voltage Generator, Time Calibration Tester, Standard Micro-resistance etc.

HAOMAI is China well-known mark recognized and approved by State Administration for Industry & Commerce of People's Republic of China, and enjoys high reputation in domestic and foreign markets.

HAOMAI now is the key supplier for SGCC(State Grid Corporation of China) and CSG(China Southern Power Grid). Till 2021 HAOMAI products have been sold to 39 different countries.

HAOMAI always sticks to the faith of "cooperation and sharing", takes the "technology and market" as the direction, "creation and innovation" as the soul, listens to clients carefully, and improves the technology, upgrades the products, optimizes the service and tries all to be the global leader in electrical test and measurement instruments field.